MONARCH 8x42DCF/10x42DCF/12x42DCF

	MONARCH 8x42DCF	MONARCH 10x42DCF	MONARCH 12x42DCF
Magnification (x)	8	10	12
Objective diameter (mm)	42
Angular field of view (Real/degree)	6.3	5.5	5.0
Angular field of view (Apparent/degree)	47.5	51.3	55.3
Field of view at 1,000m (m)	110	96	87
Exit pupil (mm)	5.3	4.2	3.5
Relative brightness	28.1	17.6	12.3
Eye relief (mm)	19.6	18.5	15.4
Close focusing distance (m)	2.5
Weight (g)	610	620	620
Length (mm)	146
Width (mm)	129
Interpupillary distance adjustment (mm)	56-72

Note: Nikon has adopted a calculation method based on ISO 14132-1:2002, and therefore, values for the apparent field of view have changed from those previously stated. For details, click here.